| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.39 | 13.482% | $123.0031 | $123.00 | $123.00 | $123.00 |
| Purchase #2 | $122.94 | 6.784% | $131.2802 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $185.38 | 11.822% | $207.2956 | $207.30 | $207.30 | $207.30 |
| Purchase #4 | $99.65 | 5.342% | $104.9733 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $122.38 | 9.110% | $133.5288 | $133.53 | $133.55 | $133.50 |
| Purchase #6 | $75.68 | 13.501% | $85.8976 | $85.90 | $85.90 | $85.90 |
| Purchase #7 | $95.30 | 9.146% | $104.0161 | $104.02 | $104.00 | $104.00 |
| 7 purchase totals = | $809.72 | $889.9947 | $890.00 | $890.00 | $890.00 | |